26795880 has 128 divisors (see below), whose sum is σ = 91555200. Its totient is φ = 6967296.

The previous prime is 26795869. The next prime is 26795911. The reversal of 26795880 is 8859762.

26795880 is a `hidden beast` number, since 2 + 67 + 9 + 588 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46152 + ... + 46728.

It is an arithmetic number, because the mean of its divisors is an integer number (715275).

Almost surely, 2^26795880 is an apocalyptic number.

26795880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26795880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45777600).

26795880 is an abundant number, since it is smaller than the sum of its proper divisors (64759320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26795880 is a wasteful number, since it uses less digits than its factorization.

26795880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640 (or 630 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 26795880 is about 5176.4737032076. The cubic root of 26795880 is about 299.2420868379.

The spelling of 26795880 in words is "twenty-six million, seven hundred ninety-five thousand, eight hundred eighty".